CN218922913U - Lumbar traction bed - Google Patents

Abstract

The utility model is applicable to the field of medical equipment, and provides a lumbar traction bed, including a bed surface, a leg clamping bracket is arranged on the top of the bed surface, and the leg clamping bracket includes a leg airbag and an airbag support member; The airbag support includes a left airbag support, a middle airbag support and a right airbag support. The airbag support protrudes from the upper surface of the bed, and the installation position of the left airbag support corresponds to the outside of the user's left leg. The installation position of the right airbag support corresponds to the outer side of the user's right leg; when the user is using it, the user lies on the upper surface of the bed and inflates the leg airbag through the control buttons. The leg airbag clamps the user's leg, and the electric push rod pushes The leg clamping bracket moves away from the user's waist, and the airbag clamps the user's legs and moves away from the user's waist together, thereby realizing the traction of the user's lumbar spine.

Description

A kind of lumbar traction bed

technical field

The utility model relates to the field of medical equipment, in particular to a lumbar traction bed.

Background technique

Most of the existing lumbar traction beds adopt the rope-type fixing method, and their power devices are roughly divided into gravity-type traction or mechanical winch-type traction. When in use, the legs of the human body need to be fixed. The fixing method is very clumsy and inconvenient. For patients with disc herniation or lumbar disc herniation, they have difficulty walking and moving, and have severe pain in their hips and legs. It is easy to aggravate the pain when using ropes to fix the ankles. In addition, gravity traction is difficult to be precise. It is very complicated and cumbersome to master the traction length and completely rely on the adjustment of the gravity weight to adjust the traction strength.

Utility model content

The purpose of the embodiment of the utility model is to provide a lumbar traction bed, which is designed to clamp the user's leg through the air bag, without the need for rope fixation and adjustment of gravity weights at all, and the leg is clamped by the air bag. The push rod pushes the airbag to clamp the user's leg and move away from the waist area of the human body to realize lumbar traction. The traction distance can be controlled by the controller, which is very convenient.

The utility model is realized in this way, a kind of lumbar vertebra traction bed, described lumbar vertebra traction bed comprises:

The bed surface is provided with leg clamping brackets on the top of the bed surface;

Leg airbags and airbag supports;

The airbag support includes a left airbag support, a middle airbag support and a right airbag support, the airbag support protrudes from the upper surface of the bed, and the installation position of the left airbag support corresponds to the outside of the user's left leg, The installation position of the right airbag support corresponds to the outside of the user's right leg;

A gap for placing human legs is reserved between the left airbag support and the middle airbag support, and a gap for placing human legs is reserved between the right airbag support and the middle airbag support;

The installation position of the middle airbag support corresponds to between the user's legs, the left airbag support is equipped with a leg airbag towards the right, and the right airbag support is equipped with a leg airbag towards the left. The airbag support is respectively equipped with leg airbags towards the left and right sides;

A fixed bracket is installed under the bed surface, and the fixed bracket is fixedly connected with the bottom of the bed surface. A sliding bracket is arranged under the leg clamping bracket, and a sliding guide rail is provided at the contact part between the sliding bracket and the fixed bracket. The sliding guide rail is parallel to the direction of the bed surface, and the sliding bracket can drive the leg clamping bracket to move back and forth along the direction of the sliding guide rail.

Further technical solution: under the bed surface, an electric push rod for driving the sliding support is installed between the sliding support and the fixed support, the fixed support is fixedly installed under the bed surface, and the sliding support is realized by means of the electric push rod telescopic Move back and forth along the slide rails.

A further technical solution: the leg airbag is flat when not inflated, and the leg airbag is bulging when inflated.

A further technical solution: an upper body fixing component is also arranged on the bed, and the upper body fixing component is arranged on the bed, and the upper body fixing component is symmetrically installed on both sides of the corresponding upper body of the user, and is used to fix the upper body of the user.

A further technical solution: it also includes an air pump and an air valve, the air pump is connected to the air valve through the intake and exhaust hose, the air pump supplies air to the air valve through the intake and exhaust hose, and the air valve and the leg airbag pass through The intake and exhaust hoses are connected, and the leg airbags are inflated or deflated through the intake and exhaust hoses.

A further technical solution: it also includes a circuit board and a transformer, the transformer is connected to an external power supply, the transformer is connected to the circuit board through wires and supplies power to the circuit board, and the circuit board is connected to the air pump and the air valve through wires Connects and powers the air pump and valve to complete a power circuit.

A further technical solution: the circuit board is connected to the electric push rod through wires, and the circuit board supplies power to the electric push rod through wires.

A further technical solution: the thrust of the electric push rod on the sliding bracket is not greater than 25kg.

A further technical solution: a controller is also included, the controller is connected to the circuit board through wires, the controller is provided with buttons, and the buttons are communicatively connected to the circuit board through wires.

A further technical solution: the circuit board is pre-stored with a working program, and the circuit board controls the air pump, air valve and electric push rod to work according to the preset program.

Compared with the prior art, the utility model has the beneficial effects:

The user can lie directly on the bed, place the legs at the position of the leg clamping bracket, place the left leg between the left airbag support and the middle airbag support, and place the right leg between the right airbag support and the middle airbag Between the supports, the user instructs the leg airbags to inflate and clamp the user's legs through the buttons of the controller, and controls the electric push rod to push the leg clamping bracket to move away from the user's waist, thereby achieving the effect of lumbar traction.

Description of drawings

Fig. 1 is the plane view of a kind of lumbar traction bed that the utility model embodiment provides;

Fig. 2 is the top view of a kind of lumbar traction bed provided by the utility model embodiment;

Fig. 3 is a three-dimensional exploded view of a lumbar traction bed provided by the embodiment of the present invention;

Fig. 4 is the front perspective view of a kind of lumbar traction bed provided by the embodiment of the present invention;

Fig. 5 is a reverse perspective view of a lumbar traction bed provided by an embodiment of the present invention.

In the drawings: bed surface 1, sliding bracket 2, left airbag support 2-1, middle airbag support 2-2, right airbag support 2-3, leg airbag 3, intake and exhaust hose 4, Fixed bracket 5, guide rail 6, electric push rod 7, air pump 8, air valve 9, circuit board 10, transformer 11, controller 12, button 12-1, retaining bar 13, chest clamping air bag 14.

Detailed ways

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

The specific implementation of the utility model is described in detail below in conjunction with specific embodiments.

As shown in Figures 1-4, a lumbar traction bed provided by an embodiment of the present invention includes: a bed surface 1, a sliding bracket 2 and leg airbags 3, and the bed surface 1 is set corresponding to the position of the user's legs There are three hollow grooves, the sliding bracket 2 is provided with a left airbag support 2-1, a middle airbag support 2-2 and a right airbag support 2-3, the left airbag support 2-1, the middle The airbag support 2-2 and the right airbag support 2-3 protrude from the upper surface of the bed 1 through the three hollow grooves of the bed 1 and maintain a relatively upright angle with the upper surface of the bed 1. The left airbag supporter 2-1 is equipped with a leg airbag 3 toward the direction of the middle airbag supporter 2-2, and the right airbag supporter 2-3 is equipped with a leg portion towards the direction of the middle airbag supporter 2-2. Airbags 3, the middle airbag support 2-2 is respectively equipped with leg airbags 3 toward the left airbag support 2-1 and the right airbag support 2-3, and the leg airbags 3 are arranged in pairs, The user's left leg and right leg can be clamped respectively. The leg airbag 3 is bulging when inflated, and flat when not inflated. The position of the leg airbag 3 corresponds to the human leg.

As shown in Figure 2, there is a gap reserved between the left airbag support 2-1 and the middle airbag support 2-2, and the gap between the right airbag support 2-3 and the middle airbag support 2-2 There is a gap reserved between them, and the gap is suitable for human legs to be placed in the gap.

As shown in Figures 1-4, chest clamping airbags 14 are provided on the bed surface 1 corresponding to both sides of the user's chest position, and retaining bars 13 are provided at the corresponding armpits on both sides of the user. The chest clamping airbags 14 and The blocking rod 13 plays a role of fixing the user's upper body.

As shown in FIGS. 1-4 , each leg airbag 3 and each chest clamping airbag 14 are equipped with the intake and exhaust hose 4 .

In the example of the present invention, the leg airbag 3 and the chest clamping airbag 14 can be inflated or deflated through the intake and exhaust hose 4 .

As shown in Figure 1, Figure 3 and Figure 5, a fixed bracket 5 is installed below the bed surface 1, the fixed bracket 5 is fixed to the lower surface of the bed surface 1, and the sliding bracket 2 is in contact with the fixed bracket 5 Position is provided with guide rail 6, and described guide rail 6 is connected with fixed support 5 and sliding support 2 respectively, and described guide rail 6 is parallel to bed board direction, and described slide support 2 can move back and forth along guide rail 6 along the direction of bed surface 1.

As shown in Figure 1, Figure 3 and Figure 5, an electric push rod 7 is installed under the bed surface 1, one end of the electric push rod 7 is connected to the sliding bracket 2, and the other end of the electric push rod 7 is connected to the bed board , the electric push rod 7 is telescopic, and can push the sliding bracket 2 to move back and forth along the direction of the guide rail 6 .

In the example of the present invention, the thrust of the electric push rod 7 on the sliding bracket 2 is not more than 25 kg, so as to avoid excessive traction on the user's lumbar spine and cause damage to the user's lumbar spine.

As shown in Figure 3, it also includes an air pump 8 and an air valve 9, the air pump 8 is connected to the air valve 9 through the intake and exhaust hose 4, and the air pump 8 supplies air to the air valve 9 through the intake and exhaust hose 4 , the air valve 9 is connected to the leg airbag 3 through the intake and exhaust hose 4, through the valve opening, closing and deflation functions of the air valve 9, the inflation, breath holding and deflation of the leg airbag 3 are realized, thereby forming Complete gas circuit.

As shown in Figure 3, the air valve 9 is connected with the chest holding airbag 14 through the intake and exhaust hose 4, and the air valve 9 is opened, closed and deflated to realize the inflation and discharge of the chest holding airbag 14. Hold and deflate, thus creating another complete gas circuit.

In the utility model example, when the user lies flat on the upper surface of the bed surface 1, the left leg is placed between the left airbag support 2-1 and the middle airbag support 2-2, and the right leg is placed on the right side. Between the airbag support 2-3 and the middle airbag support 2-2, the armpit of the user clamps and resists the blocking rod 13, and the sliding bracket 2 is driven to move through the expansion and contraction of the electric push rod 7, and the airbag support on the left side of the sliding bracket 2 2-1. The middle airbag support 2-2 and the right airbag support 2-3 are adjusted to a comfortable position for the user. The air pump 8 supplies air to the air valve 9, and the air valve 9 is used for the leg airbag 3 and the chest airbag. 14 air supply, the leg airbag 3 inflates and expands to clamp the user's left and right legs, and the chest clamping airbag 14 inflates and expands to clamp the user's chest. At this time, the electric push rod 7 pushes the sliding bracket 2 Moving away from the user's waist, the sliding bracket 2 drives the left airbag support 2-1, the middle airbag support 2-2, the right airbag support 2-3 and the leg airbag 3 to clamp the user's legs away from the user. When moving in the direction of the waist, the bar 13 and the chest clamping airbag 14 play the role of fixing the user's upper body, preventing the user's upper body from moving, thereby realizing the traction to the user's lumbar spine.

As shown in Figure 3, the utility model embodiment is also equipped with a transformer 11, and a circuit board 10 is installed under the bed surface 1, the transformer 11 is connected with an external power supply, and the transformer 11 can be connected with an external power socket. connected, and can convert the strong voltage between 110V-230V of the external power supply into a safe voltage lower than 36V, the transformer 11 is connected with the circuit board 10 through wires and supplies power to the circuit board 10, the circuit board 10 is connected with the air pump 8 and the air valve 9 through wires and supplies power to the air pump 8 and the air valve 9, thereby forming a complete power supply circuit.

As shown in FIG. 3 , the circuit board 10 is connected to the electric push rod 7 through wires, and the circuit board 10 supplies power to the electric push rod 7 through the wires.

In the example of the utility model, the circuit board 10 pre-stores a working program, and the circuit board 10 controls the air pump 8 to pump air or controls the air valve by supplying power to or powering off the air pump 8 or air valve 9 according to the preset program. 9 valve opening, valve closing and deflation, and then realize the inflation, breath holding and deflation of the leg airbag 3 and the chest clamping airbag 14, and the circuit board 10 supplies power to the electric push rod 7 according to the preset program Control electric push rod 7 telescopic.

As shown in Figure 1, Figure 3 and Figure 5, it also includes a controller 12, the controller 12 is connected to the circuit board 10 through wires, the controller 12 is provided with a button 12-1, and the button 12- 1 communicates with the circuit board 10 through wires, and then controls the circuit board 10 by controlling the button 12-1.

In the utility model example, the user lies flat on the upper surface of the bed surface 1, places the left leg between the left airbag support 2-1 and the middle airbag support 2-2, and places the right leg on the right airbag Between the support member 2-3 and the middle airbag support member 2-2, the user’s armpit is clamped against the stop bar 13, and the user operates the button 12-1 of the controller 12 to instruct the circuit board 10 to start working, and the circuit board 10 presses the prestored The working procedure is to supply power to the air pump 8 so that the air pump 8 starts to pump air, and the pumped air is delivered to the air valve 9 through the intake and exhaust hose 4, and the air valve 9 supplies air to the leg airbag 3 and the chest clamping airbag 14. The airbag 3 inflates and expands to clamp the user's left leg and right leg. The chest clamping airbag 14 inflates and expands to clamp the user's chest. The push rod 7 pushes the sliding bracket 2 to move away from the user's waist, and the sliding bracket 2 drives the left airbag support 2-1, the middle airbag support 2-2, the right airbag support 2-3 and the leg airbag 3 clips Holding the user's legs to move away from the user's waist, the blocking bar 13 and the chest clamping airbag 14 play a role in fixing the user's upper body, preventing the user's upper body from moving, thereby realizing traction to the user's lumbar spine.

In the example of the present invention, the user can control the stretching length and stretching force of the electric push rod 7 through the button 12-1 of the controller 12, so as to realize the control of the pulling length and pulling force.

In the utility model example, after the traction is completed, the circuit board 10 supplies power to the air valve 9 according to the pre-stored work program, so that the air valve 9 is deflated, so that the leg airbag 3 and the chest clamping airbag 14 are deflated, and the leg airbag 3 The airbag 14 clamping with the chest is flat after deflation, so that the user's legs and chest are no longer clamped, and the circuit board 10 controls the electric push rod 7 to pull the sliding bracket 2 to move toward the user's waist according to the pre-stored work program, thereby Realize the reset of the sliding bracket 2, the left airbag support 2-1, the middle airbag support 2-2 and the right airbag support 2-3.

In the utility model example, the user opens the traction function of the utility model example through the button 12-1 of the controller 12, and sets the traction distance and traction force through the control button 12-1, and the circuit board 10 follows the preset working procedure , to perform traction on the user's lumbar spine, and then reset the sliding bracket 2, repeating multiple cycles to achieve multiple traction on the user's lumbar spine.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (10)

1. The lumbar traction bed comprises a bed surface and is characterized in that a leg clamping bracket is arranged at the upper part of the bed surface, and comprises a leg air bag and an air bag supporting piece;

the air bag supporting piece comprises a left air bag supporting piece, a middle air bag supporting piece and a right air bag supporting piece, wherein the air bag supporting piece protrudes out of the upper surface of the bed surface, the installation position of the left air bag supporting piece corresponds to the outer side of the left leg of a user, and the installation position of the right air bag supporting piece corresponds to the outer side of the right leg of the user;

a gap for placing the legs of the human body is reserved between the left air bag support and the middle air bag support, and a gap for placing the legs of the human body is reserved between the right air bag support and the middle air bag support;

the installation position of the middle air bag support piece corresponds to the position between the two legs of a user, the left air bag support piece is provided with a leg air bag towards the right side, the right air bag support piece is provided with a leg air bag towards the left side, and the middle air bag support piece is provided with leg air bags towards the left side and the right side respectively;

the utility model discloses a leg clamping device, including the bed surface, the fixed bolster is installed to the bed surface below, fixed bolster and bed surface below fixed connection, leg clamping support below is provided with the sliding support, sliding support and fixed bolster contact position are equipped with slide rail, slide rail is parallel with the bed surface direction, the sliding support can drive leg clamping support along slide rail direction round trip movement.

2. The lumbar traction table according to claim 1, wherein an electric push rod for driving the sliding support to move is installed between the sliding support and the fixed support, the electric push rod is located below the table surface, and the electric push rod enables the sliding support to move back and forth along the sliding guide rail in a telescopic mode.

3. The lumbar traction table according to claim 1, wherein the leg air bag is flat when not inflated and the leg air bag is inflated like a drum.

4. The lumbar traction table as claimed in claim 1, wherein an upper body fixing assembly for fixing an upper body of a user is further provided on the table surface.

5. The lumbar traction table according to claim 1, further comprising an air pump and an air valve, wherein the air pump is connected with the air valve through an air inlet and outlet hose, the air pump supplies air to the air valve through the air inlet and outlet hose, the air valve is connected with a leg air bag through the air inlet and outlet hose, and the leg air bag is inflated or deflated through the air inlet and outlet hose.

6. The lumbar traction table of claim 1 further comprising a circuit board and a transformer, said transformer connected to an external power source, said transformer connected to said circuit board by wires and supplying power to said circuit board, said circuit board connected to said air pump and said air valve by wires and supplying power to said air pump and said air valve, forming a complete power circuit.

7. The lumbar traction table of claim 6 wherein the circuit board is connected to the electric push rod by wires, the circuit board powering the electric push rod by wires.

8. The lumbar traction table of claim 7 wherein the thrust of the motorized push rod against the sliding support is no more than 25kg.

9. The lumbar traction table of claim 6, further comprising a controller, wherein the controller is connected to the circuit board by a wire, wherein the controller is provided with a key, and wherein the key is communicatively connected to the circuit board by a wire.

10. The lumbar traction table according to claim 6, wherein the circuit board is pre-stored with operation programs for controlling the operation states of the air pump, the air valve and the electric push rod.

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